248396688

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 745363008

約数和(自身を除く): 496966320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 592, 666, 828, 851, 888, 1104, 1332, 1656, 1702, 1776, 2027, 2553, 2664, 3312, 3404, 4054, 5106, 5328, 6081, 6808, 7659, 8108, 10212, 12162, 13616, 15318, 16216, 18243, 20424, 24324, 30636, 32432, 36486, 40848, 46621, 48648, 61272, 72972, 74999, 93242, 97296, 122544, 139863, 145944, 149998, 186484, 224997, 279726, 291888, 299996, 372968, 419589, 449994, 559452, 599992, 674991, 745936, 839178, 899988, 1118904, 1199984, 1349982, 1678356, 1724977, 1799976, 2237808, 2699964, 3356712, 3449954, 3599952, 5174931, 5399928, 6713424, 6899908, 10349862, 10799856, 13799816, 15524793, 20699724, 27599632, 31049586, 41399448, 62099172, 82798896, 124198344, 248396688]

約数ペア:

[(1, 248396688), (2, 124198344), (3, 82798896), (4, 62099172), (6, 41399448), (8, 31049586), (9, 27599632), (12, 20699724), (16, 15524793), (18, 13799816), (23, 10799856), (24, 10349862), (36, 6899908), (37, 6713424), (46, 5399928), (48, 5174931), (69, 3599952), (72, 3449954), (74, 3356712), (92, 2699964), (111, 2237808), (138, 1799976), (144, 1724977), (148, 1678356), (184, 1349982), (207, 1199984), (222, 1118904), (276, 899988), (296, 839178), (333, 745936), (368, 674991), (414, 599992), (444, 559452), (552, 449994), (592, 419589), (666, 372968), (828, 299996), (851, 291888), (888, 279726), (1104, 224997), (1332, 186484), (1656, 149998), (1702, 145944), (1776, 139863), (2027, 122544), (2553, 97296), (2664, 93242), (3312, 74999), (3404, 72972), (4054, 61272), (5106, 48648), (5328, 46621), (6081, 40848), (6808, 36486), (7659, 32432), (8108, 30636), (10212, 24324), (12162, 20424), (13616, 18243), (15318, 16216)]